/* HC Assur — feuille de style V1 (mobile d'abord, aucune ressource externe) */
:root{
  --ink:#02285f;        /* bleu nuit, texte et fonds sombres */
  --ink-2:#1b3a6b;
  --muted:#5b6b82;
  --line:#e3e8ef;
  --bg:#ffffff;
  --bg-soft:#f4f6f9;
  --red:#e30613;        /* rouge HC Assur */
  --blue:#0b47b3;       /* bleu d'action */
  --green:#0c6230;      /* vert HC WASS */
  --wa:#1fa855;         /* WhatsApp */
  --radius:14px;
  --max:1120px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;padding-bottom:72px}
img{max-width:100%;display:block}
a{color:var(--blue)}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em;margin:0 0 .6em}
h1{font-size:clamp(1.9rem,6vw,3.2rem)}
h2{font-size:clamp(1.4rem,4vw,2rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:8px;background:#fff;padding:8px;z-index:99}

/* En-tête */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.25rem}
.logo .mark{display:inline-flex;align-items:baseline;font-size:1.6rem;letter-spacing:-.04em}
.logo .dot{width:7px;height:7px;border-radius:50%;display:inline-block;margin:0 1px}
.logo .r{background:var(--red)}.logo .b{background:var(--blue)}
.logo small{display:block;font-size:.68rem;font-weight:600;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.nav{display:none}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;margin-left:26px;font-size:.95rem}
.nav a:hover,.nav a[aria-current]{color:var(--blue)}
.menu-btn{background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font:inherit;font-weight:600;color:var(--ink)}
.mobile-nav{display:none;border-top:1px solid var(--line);background:#fff}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:14px 16px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:600}

/* Hero */
.hero{background:var(--ink);color:#fff;padding:56px 0 64px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(227,6,19,.35),transparent 70%)}
.hero .kicker{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#9fb6d8;margin-bottom:14px}
.hero p.lead{font-size:1.15rem;color:#d3ddec;max-width:620px}
.hero .wrap{position:relative;z-index:1}

/* Boutons */
.btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:999px;
  font-weight:700;text-decoration:none;font-size:1rem;border:2px solid transparent;min-height:48px}
.btn-primary{background:var(--blue);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-ghost{border-color:currentColor;color:inherit}
.btn-wa{background:var(--wa);color:#fff}
.btn:hover{filter:brightness(1.06)}

/* Sections */
section{padding:56px 0}
.soft{background:var(--bg-soft)}
.grid{display:grid;gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
.tag{display:inline-block;font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:999px;background:#e8f0fe;color:var(--blue);margin-bottom:10px}
.agency{border-top:4px solid var(--blue)}
.agency{border-top-color:var(--ink)}
.agency.wass{border-top-color:var(--green)}
.agency.wass .tag{background:#e6f2ea;color:var(--green)}
.agency-logo{width:72px;height:72px;float:right;margin:0 0 8px 12px}
.logo img{width:48px;height:auto}
.agency .addr{color:var(--muted)}
.list-check{list-style:none;padding:0;margin:0}
.list-check li{padding-left:28px;position:relative;margin-bottom:10px}
.list-check li:before{content:"✓";position:absolute;left:0;top:.1em;width:20px;height:20px;border-radius:50%;background:var(--blue);color:#fff;font-size:.75rem;font-weight:800;display:flex;align-items:center;justify-content:center}
.contact-line{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.contact-line:last-child{border-bottom:0}
.contact-line span{color:var(--muted)}
.contact-line a{font-weight:700;text-decoration:none}

/* Pages légales */
.legal{padding-top:40px;padding-bottom:56px}
.legal h2{margin-top:1.8em;padding-top:.6em;border-top:1px solid var(--line)}
.legal h3{margin-top:1.4em}
.legal .box{background:var(--bg-soft);border-radius:var(--radius);padding:18px 20px;margin:1em 0}
.legal table{border-collapse:collapse;width:100%;font-size:.95rem;margin:1em 0}
.legal td,.legal th{border:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}
.legal th{background:var(--bg-soft)}
.toc a{display:inline-block;margin:0 14px 8px 0;font-weight:600}

/* Champs à compléter avant mise en ligne — repérables d'un coup d'œil en recette */
.todo{background:#fff3b0;color:#6b4e00;border:1px dashed #d9a800;border-radius:6px;padding:0 6px;font-weight:600}

/* Pied de page */
footer{background:var(--ink);color:#c5d0e0;padding:44px 0 28px;font-size:.92rem}
footer a{color:#fff;text-decoration:none}
footer h4{color:#fff;margin:0 0 10px;font-size:1rem}
footer .grid{gap:28px}
footer .reg{border-top:1px solid #1d4078;margin-top:28px;padding-top:18px;font-size:.82rem;color:#93a3bb}
footer .links a{display:block;margin-bottom:6px}

/* Barre d'appel fixe (mobile) */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;gap:8px;
  padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(2,40,95,.08)}
.callbar a{display:flex;align-items:center;justify-content:center;gap:6px;min-height:46px;border-radius:12px;font-weight:700;text-decoration:none;font-size:.95rem}
.callbar .c1{background:var(--ink);color:#fff}
.callbar .c2{background:var(--wa);color:#fff}

@media (min-width:760px){
  .g2{grid-template-columns:1fr 1fr}
  .g3{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(4,1fr)}
  section{padding:80px 0}
  .hero{padding:96px 0 104px}
}
@media (min-width:980px){
  body{padding-bottom:0}
  .nav{display:flex}
  .menu-btn,.mobile-nav,.callbar{display:none!important}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}